For more information, please visit the product page. date 04/01/2013 page 1 of 4 SERIES: VFB600 │ DESCRIPTION: DC-DC CONVERTER FEATURES • • • • • • up to 700 W isolated output industry standard full brick package 2:1 input range (18~36 V, 36~75 V) single output from 12~48 V 1,500 V isolation over current, over temperature, over voltage, and short circuit protections • remote on/off • efficiency up to 92% RoHS MODEL input voltage output voltage output current output power ripple and noise2 efficiency range (Vdc) (Vdc) max (A) max (W) max (mVp-p) typ (%) VFB600-D24-S121 18 ~ 36 12 50 600 120 89 VFB600-D24-S24 18 ~ 36 24 25 600 240 91 VFB600-D24-S281 18 ~ 36 28 21.5 600 280 90 VFB600-D24-S32 18 ~ 36 32 18.75 600 320 91 VFB600-D24-S48 18 ~ 36 48 12.5 600 480 92 VFB600-D48-S12 36 ~ 75 12 50 600 120 90 VFB600-D48-S24 36 ~ 75 24 25 600 240 91 1 VFB600-D48-S28 36 ~ 75 28 25 700 280 91 VFB600-D48-S321 36 ~ 75 32 18.75 600 320 92 VFB600-D48-S48 36 ~ 75 48 12.5 600 480 92 1 1 Notes: 1. UL approved 2. Ripple and noise are measured at 20 MHz BW with 220 μF aluminum capacitor accross the input. Add 470 μF aluminum, 1 µF ceramic, 10 µF tantalum capacitors across output. PART NUMBER KEY VFB600 - DXX - SXX Base Number Input Voltage cui.com Output Voltage For more information, please visit the product page. CUI Inc │ SERIES: VFB600 │ DESCRIPTION: DC-DC CONVERTER date 04/01/2013 │ page 2 of 4 INPUT parameter conditions/description operating input voltage input current under voltage lockout over voltage protection min typ max units 18 36 24 48 36 75 Vdc Vdc 100% load, Vin = 18 V for VFB600-D24 series 100% load, Vin = 36 V for VFB600-D48 series power up power down turn on turn off positive logic remote on/off Module ON Module OFF filter PI type 24 48 24 48 V V V V input input input input 24 48 24 48 V V V V input input input input 37.7 21.7 16 15 34 32 17 16 35 33 Vdc Vdc 18 17 36 34 38 77 40 80 1 Vdc Vdc Vdc Vdc Vdc Vdc Vdc Vdc 10 0.01 mA mA OUTPUT parameter conditions/description max units line regulation measured from high line to low line min typ ±0.2 % load regulation measured from full load to zero load ±0.5 % ±1.5 % 500 µs 110 % voltage accuracy transient response 25% step load change adjustability1 switching frequency 60 24 V input 48 V input temperature coefficient Notes: 250 300 kHz kHz ±0.03 %/°C 1. This is accomplished by connecting an external resistor between the +Vout and +Sense pin for both trim up and trim down. A fixed resistor will be added between the –Sense and TRIM pin. PROTECTIONS parameter conditions/description min over voltage protection %Vo 115 short circuit protection continuous current limit typ 110 thermal shutdown case temp. max units 140 % 150 110 % °C SAFETY AND COMPLIANCE parameter conditions/description isolation voltage input to output input to case output to case min typ 1,500 1,500 1,500 isolation resistance MΩ 4,000 safety approvals UL 60950-1, EN 60950-1 RoHS compliant yes cui.com units Vdc Vdc Vdc 10 isolation capacitance max pF For more information, please visit the product page. CUI Inc │ SERIES: VFB600 │ DESCRIPTION: DC-DC CONVERTER date 04/01/2013 │ page 3 of 4 ENVIRONMENTAL parameter conditions/description min case operating temperature storage temperature humidity max units -40 typ 100 °C -55 105 °C 95 % max units non-condensing MECHANICAL parameter conditions/description dimensions 4.60 x 2.40 x 0.50 (116.8 x 61.0 x 12.7 mm) min case material aluminum baseplate with plastic case typ inch weight 260 g MECHANICAL DRAWING 104.11 4.099 PIN CONNECTIONS 100.30 3.949 96.49 3.799 PIN 92.68 3.649 88.87 3.499 3.50 0.138 THROUGH HOLE (4 PLCS) 2.06 0.081 (8 PLCS) 43.20 1.701 1.02 0.040 (8 PLCS) 12 11 13 10 1 57.17 2.251 9 8 2 33.04 1.301 14 15 16 85.06 3.349 10.16 0.400 7 3 4 35.56 1.400 50.80 2.000 6 22.88 0.901 61.00 2.402 22.86 0.900 5 19.07 0.751 5.05 0.199 106.70 4.201 7.20 0.283 (TYP) TOLERANCE: ±0.3mm UNLESS OTHERWISE SPECIFIED 12.70 0.500 116.80 4.598 All dimensions in mm(inches): Note: All specifications measured at 25°C, nominal input voltage, and full load unless otherwise noted. cui.com FUNCTION 1 -Vin 2 +Vin 3 -On/Off 4 +On/Off 5~7 +Vo 8 ~ 10 -Vo 11 -S 12 +S 13 TRIM 14 PC/NC 15 IOC 16 AUX For more information, please visit the product page. CUI Inc │ SERIES: VFB600 │ DESCRIPTION: DC-DC CONVERTER date 04/01/2013 │ page 4 of 4 REVISION HISTORY rev. description date 1.0 initial release 06/27/2011 1.02 adjustability note added, V-Infinity branding removed 08/07/2012 1.03 updated spec 04/01/2013 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com [email protected] CUI offers a two (2) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.